9558479039041 has 9 divisors (see below), whose sum is σ = 9629184921699. Its totient is φ = 9488288650704.

The previous prime is 9558479039033. The next prime is 9558479039051. The reversal of 9558479039041 is 1409309748559.

The square root of 9558479039041 is 3091679.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5614696116225 + 3943782922816 = 2369535^2 + 1985896^2 .

It is not a de Polignac number, because 9558479039041 - 2³ = 9558479039033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9558479039051) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 423548740 + ... + 423571306.

Almost surely, 2^{9558479039041} is an apocalyptic number.

9558479039041 is the 3091679-th square number.

9558479039041 is the 1545840-th centered octagonal number.

It is an amenable number.

9558479039041 is a deficient number, since it is larger than the sum of its proper divisors (70705882658).

9558479039041 is an frugal number, since it uses more digits than its factorization.

9558479039041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45408 (or 22704 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 64.

Multiplying 9558479039041 by its sum of digits (64), we get a square (611742658498624 = 24733432²).

The spelling of 9558479039041 in words is "nine trillion, five hundred fifty-eight billion, four hundred seventy-nine million, thirty-nine thousand, forty-one".